minor symfony#53245 [ExpressionLanguage] Fix typo (OskarStark)

This PR was merged into the 7.1 branch.

Discussion
----------

[ExpressionLanguage] Fix typo

| Q             | A
| ------------- | ---
| Branch?       | 7.1
| Bug fix?      | yes
| New feature?  | no
| Deprecations? | no
| Issues        | --
| License       | MIT

Commits
-------

9d5a48e [ExpressionLanguage] Fix typo

Author: fabpot

src/Symfony/Component/ExpressionLanguage/Parser.php

@@ -12,7 +12,7 @@
 namespace Symfony\Component\ExpressionLanguage;
 
 /**
- * Parsers a token stream.
+ * Parses a token stream.
  *
  * This parser implements a "Precedence climbing" algorithm.
  *

src/Symfony/Component/ExpressionLanguage/SerializedParsedExpression.php

@@ -14,7 +14,7 @@
 use Symfony\Component\ExpressionLanguage\Node\Node;
 
 /**
- * Represents an already parsed expression.
+ * Represents an already serialized parsed expression.
  *
  * @author Fabien Potencier <[email protected]>
  */

src/Symfony/Component/ExpressionLanguage/Token.php

@@ -12,7 +12,7 @@
 namespace Symfony\Component\ExpressionLanguage;
 
 /**
- * Represents a Token.
+ * Represents a token.
  *
  * @author Fabien Potencier <[email protected]>
  */